Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 66 · 40 sums

The method (P × R × T ÷ 100): Interest I = P × R × T ÷ 100. Amount after T years = P + I. Turn it round: R = I × 100 ÷ (P × T) and T = I × 100 ÷ (P × R).

1. 1.Priya has ₹500. In a piggy bank it stays ₹500. In a bank at 7% simple interest per year, how many rupees more will Priya have after 4 years?
2. 2.Aarav keeps ₹900 in a bank. After 3 years the simple interest is ₹216. What is the rate of interest per year (in %)?
3. 3.₹800 earns 5% simple interest per year. In how many years will the interest be ₹160?
4. 4.Gurpreet keeps ₹2000 in a bank at 4% simple interest per year. How much money will there be after 2 years (in ₹)?
5. 5.Karan keeps ₹1600 in a bank. After 3 years the simple interest is ₹288. What is the rate of interest per year (in %)?
6. 6.Diya keeps ₹1500 in a bank. After 4 years the simple interest is ₹480. What is the rate of interest per year (in %)?
7. 7.Nisha keeps ₹1900 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 1 year?
8. 8.Ananya has ₹300. In a piggy bank it stays ₹300. In a bank at 4% simple interest per year, how many rupees more will Ananya have after 3 years?
9. 9.Pooja keeps ₹500 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 4 years?
10. 10.Sneha keeps ₹300 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 3 years?
11. 11.Aarav keeps ₹400 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?
12. 12.Aarav has ₹300. In a piggy bank it stays ₹300. In a bank at 10% simple interest per year, how many rupees more will Aarav have after 1 year?
13. 13.Isha keeps ₹1900 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
14. 14.Dev keeps ₹1900 in a bank. After 4 years the simple interest is ₹608. What is the rate of interest per year (in %)?
15. 15.Rohan keeps ₹1200 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?
16. 16.Manav has ₹600. In a piggy bank it stays ₹600. In a bank at 7% simple interest per year, how many rupees more will Manav have after 2 years?
17. 17.Diya keeps ₹600 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 4 years?
18. 18.Vivaan has ₹1800. In a piggy bank it stays ₹1800. In a bank at 8% simple interest per year, how many rupees more will Vivaan have after 3 years?
19. 19.Kabir keeps ₹1200 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?
20. 20.Dev keeps ₹700 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?
21. 21.₹900 earns 9% simple interest per year. In how many years will the interest be ₹324?
22. 22.₹1800 earns 9% simple interest per year. In how many years will the interest be ₹648?
23. 23.Ananya keeps ₹600 in a bank at 7% simple interest per year. How much money will there be after 1 year (in ₹)?
24. 24.Ishaan keeps ₹200 in a bank at 4% simple interest per year. How much money will there be after 3 years (in ₹)?
25. 25.Rohan keeps ₹600 in a bank. After 3 years the simple interest is ₹126. What is the rate of interest per year (in %)?
26. 26.Karan keeps ₹1700 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
27. 27.Aditya has ₹200. In a piggy bank it stays ₹200. In a bank at 8% simple interest per year, how many rupees more will Aditya have after 4 years?
28. 28.Dev keeps ₹700 in a bank at 4% simple interest per year. How much money will there be after 4 years (in ₹)?
29. 29.Kabir has ₹300. In a piggy bank it stays ₹300. In a bank at 3% simple interest per year, how many rupees more will Kabir have after 1 year?
30. 30.Dev keeps ₹1300 in a bank at 4% simple interest per year. How much money will there be after 4 years (in ₹)?
31. 31.Aditya keeps ₹300 in a bank. After 2 years the simple interest is ₹24. What is the rate of interest per year (in %)?
32. 32.Sneha keeps ₹2000 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 1 year?
33. 33.Manav keeps ₹1300 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 2 years?
34. 34.₹1200 earns 4% simple interest per year. In how many years will the interest be ₹48?
35. 35.Meera keeps ₹600 in a bank. After 3 years the simple interest is ₹72. What is the rate of interest per year (in %)?
36. 36.Nisha keeps ₹700 in a bank. After 1 year the simple interest is ₹14. What is the rate of interest per year (in %)?
37. 37.Isha keeps ₹1000 in a bank at 4% simple interest per year. How much money will there be after 5 years (in ₹)?
38. 38.Kabir has ₹200. In a piggy bank it stays ₹200. In a bank at 6% simple interest per year, how many rupees more will Kabir have after 5 years?
39. 39.Ananya has ₹2000. In a piggy bank it stays ₹2000. In a bank at 8% simple interest per year, how many rupees more will Ananya have after 2 years?
40. 40.Kabir keeps ₹1300 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?

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